phillip researched the types of birds in the area and their natural food prefetence it may be wrong
Answer: Option A
The embryo in the mother's womb cannot eat or drink anything from the outer world. It gets its nutrition from the placenta that is attachment found between the mother and embryo.
The nutrients and gases pass from the mother to embryo in following order. Maternal blood pool ; chorionic villus ; umbilical vein.
In this way the nutrients and gases are carried to the fetus and waste products are taken back through this umbilical cord back for purification.
Answer:
Because the functions of our organs, tissues and systems, are dependent on their unique morphology or structure.
Explanation:
For example, a tissue that functions in an area that smooth and easy diffusion of materials is important cannot have a small surface area to volume ratio because with that kind of structure it cannot function in that environment and carry out the needed functions. Also, If the structure of a bone is altered it can no longer function as a tool for support and movement of the body or the particular area in which the structure was altered because the structure is needed for it's function.
The large intestine absorbs any water left in any undigested food.
Undoubtedly coloring....it's not important at all !
